Name:Kinetic Battery Free Wireless Doorbell
IP68 Transmitter: no need battery
Operating voltage: AC 220-240V
Wireless frequency: 433 MHz
Sound: 38 melodies
Wireless distance: 150 meters (open area)
Ringtone volume ≥50dB/1m, 4 levels of volume
Brown Unit box packing
Long press the screen to identify the QR code
Open the phone to scan QR code
